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Add a metric "http_requests_in_flight"

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Ivan Ivanov 2020-06-02 20:08:03 +03:00 • committed by Will Norris
parent bbd716c747
commit 606b3fbbf5
2 changed files with 12 additions and 1 deletions
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6
metrics.go
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@ -29,6 +29,11 @@ var (
Name: "request_duration_seconds",
Help: "Request response times",
})
metricRequestsInFlight = prometheus.NewGauge(prometheus.GaugeOpts{
Namespace: "http",
Name: "requests_in_flight",
Help: "Number of requests in flight",
})
)
func init() {
@ -36,4 +41,5 @@ func init() {
prometheus.MustRegister(metricServedFromCache)
prometheus.MustRegister(metricRemoteErrors)
prometheus.MustRegister(metricRequestDuration)
prometheus.MustRegister(metricRequestsInFlight)
}